{"id":639,"date":"2022-09-14T13:09:41","date_gmt":"2022-09-14T12:09:41","guid":{"rendered":"https:\/\/orange-attractor.eu\/?p=639"},"modified":"2022-09-28T12:46:06","modified_gmt":"2022-09-28T11:46:06","slug":"binary-classifier-metrics","status":"publish","type":"post","link":"https:\/\/orange-attractor.eu\/?p=639","title":{"rendered":"Binary classifier metrics"},"content":{"rendered":"<p>Have you ever wanted to develop a better intuition for measuring the performance of a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Binary_classification\">binary classifier?<\/a> Precision, recall, accuracy, specificity, F1&#8230; Now you have all these metrics under your fingers in the <a href=\"https:\/\/metrics.orange-attractor.eu\/\">Performance Metrics Playground<\/a>. You can control your population parameters &#8211; number of positive and negative samples, as well as the simulated classifier parameters &#8211; number of true positives and true negatives.<\/p>\n<p><!--more--><\/p>\n<p><a href=\"http:\/\/metrics.orange-attractor.eu\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-01-1.png\" alt=\"\" width=\"913\" height=\"767\" class=\"center-image aligncenter size-full wp-image-651\" srcset=\"https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-01-1.png 913w, https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-01-1-300x252.png 300w, https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-01-1-768x645.png 768w, https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-01-1-220x185.png 220w\" sizes=\"(max-width: 913px) 100vw, 913px\" \/><\/a><\/p>\n<p>As you move the slider, you can watch live as the performance metrics and confusion matrix change:<\/p>\n<p><a href=\"https:\/\/metrics.orange-attractor.eu\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-02.png\" alt=\"\" width=\"640\" height=\"293\" class=\"center-image aligncenter size-full wp-image-645\" srcset=\"https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-02.png 661w, https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-02-300x138.png 300w, https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-02-220x101.png 220w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/metrics.orange-attractor.eu\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-03.png\" alt=\"\" width=\"665\" height=\"318\" class=\"center-image aligncenter size-full wp-image-644\" srcset=\"https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-03.png 665w, https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-03-300x143.png 300w, https:\/\/orange-attractor.eu\/wp-content\/uploads\/2022\/09\/mp-03-220x105.png 220w\" sizes=\"(max-width: 665px) 100vw, 665px\" \/><\/a><\/p>\n<p>Feel free to send your feedback and comments. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Have you ever wanted to develop a better intuition for measuring the performance of a binary classifier? Precision, recall, accuracy, specificity, F1&#8230; Now you have all these metrics under your fingers in the Performance Metrics Playground. You can control your population parameters &#8211; number of positive and negative samples, as well as the simulated classifier&hellip; <a class=\"read-more\" href=\"https:\/\/orange-attractor.eu\/?p=639\">Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,2,1],"tags":[],"class_list":["post-639","post","type-post","status-publish","format-standard","hentry","category-machine-learning","category-statistics","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=\/wp\/v2\/posts\/639"}],"collection":[{"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=639"}],"version-history":[{"count":13,"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=\/wp\/v2\/posts\/639\/revisions"}],"predecessor-version":[{"id":660,"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=\/wp\/v2\/posts\/639\/revisions\/660"}],"wp:attachment":[{"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/orange-attractor.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}